Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,583,830",
      "signature": "0x8624505b9bd95dfa4e89456f6409c685bd70b81e495ebc6b7566d7d065249f1c4716050f4a958200f580ea58cf356d22",
      "randomness": "0x5868d54754df1999da3b06082eaf8f72d4448638586d7d4dfe7cf6b8e76c3349"
    }
  ],
  "blockNumber": "7,416,280"
}

{
  "Sr25519": "0xc8ce8ca389b67518eb3baa41677d5e41b7979fa607dbaf9b6628ae7205050559f6672bc36fe440d008e9a427715a9f208122fd2e08bd790edede90b86a972c8f"
}